Deresina Headwear Unisex Tie Back Cotton Cap for Chemo, Hair Loss Unisex Tie Back Cotton Cap for Chemo, Hairloss. Great for indoor use. Light weight, soft, tie back style cap economical and versatile for many uses Breathable, cotton & bamboo fiber, keep snug and comfy Can be worn this cap for extra warmth and comfort, indoors or exercising Non slip total head coverage. Hand wash